Crossword Clue:

one that is not known

Answer	Crossword Clue
BORON	Element with a low atomic number that is not found naturally on Earth
AWARD	O. Henry is known for one
ANTESUP	Indicates that one is in

IOUS	Evidence that one is short
ANTESUP	Shows that one is in?
ACCENT	Evidence that one is an alien
SKILLSET	Things that one is good at
WINK	Indication that one is just teasing
CARAT	A diamond that has one is moderately expensive
ANI	April is the only month that has one
AAH	Indication that one is being rubbed the right way

OCCAM	Philosopher who posited that the simplest explanation is the most likely one